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Significats de barium sulphate en anglès

català
espat pesant

A white or colorless mineral (BaSO4); the main source of barium.

        espat pesant
        portuguès
        sulfato de bário
        català
        sulfat de bari

        A white insoluble radiopaque powder used as a pigment.

              sulfat de bari
              Ús de barium sulphate en anglès
              1
              The new Ray-X sponge, treated with barium sulphate, eliminates guess work.
              The new yorker
              2
              From the weight of barium sulphate, calculate the percentage of sulphur (S) in the sample.
              An Introductory Course of Quantitative Chemical Analysis / With ...
              3
              The dissolved barium sulphate, like any electrolyte, is dissociated, and the equilibrium conditions may be expressed thus:
              An Introductory Course of Quantitative Chemical Analysis / With ...
              4
              It was just the color of barium sulphate, and had a little lace bunched at the throat.
              The new yorker
              5
              In determining it, it is first converted into sulphuric acid, and then precipitated and weighed as barium sulphate.
              A Text-book of Assaying: For the Use of Those Connected with Min...
              6
              From the weight of barium sulphate (BaSO_{4}) obtained, calculate the percentage of sulphur (S) in the sample.
              An Introductory Course of Quantitative Chemical Analysis / With ...
              7
              The plain transfer paper is prepared in the same manner, leaving out the barium sulphate and the coloring matters.
              Photographic Reproduction Processes
              8
              The contamination of the barium sulphate by iron is much less in the presence of ferrous than ferric salts.
              An Introductory Course of Quantitative Chemical Analysis / With ...
              9
              It should be borne in mind that the quantity of barium sulphate in this!saturated solution is a constant quantity!
              An Introductory Course of Quantitative Chemical Analysis / With ...
              10
              Thus barium sulphate, one of the most insoluble of common substances, dissolves in water to the extent of 1 part in 400,000.
              An Elementary Study of Chemistry
              11
              But a University of Chile laboratory study concluded that some are only 20% rubber, with the rest made up of barium sulphate, silica and lead.
              The Guardian
              12
              A blank experiment must be done with each new lot of peroxide of hydrogen obtained, which always gives under 0.1 barium sulphate with me.
              Scientific American Supplement, No. 362, December 9, 1882
              13
              Mix, wash well the precipitate-bariumsulphate-bydecantation, and when well drained, mix to the following solution:
              Photographic Reproduction Processes
              14
              [Note 6: Barium sulphate requires about 400,000 parts of water for its solution.
              An Introductory Course of Quantitative Chemical Analysis / With ...
              15
              [Note 2: The ionic changes involved in the precipitation of barium sulphate are very simple:
              An Introductory Course of Quantitative Chemical Analysis / With ...
              Translations for barium sulphate